Question

(x + 2y) (-3x - y) - (x + y) x - y) + (x - 2y) (- 2x + y)​

Answer 1

Answer:

Step-by-step explanation:(x+2y)(-3x-y)-(x+y)(x-y)+(x-2y)(-2x+y)

-3x²-xy-6xy-2y²-x²+xy-xy+y²-2x²+xy+4xy-2y²

(-3-1-2)x²+(-1-6+1-1+1+4)xy+(-2+1-2)y²

-6y²-2xy-3y²

answer :-. -6y²-2xy-3y²

Answer 2

Answer:

-6y²-2yx-3y

Step-by-step explanation:

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